Search Results for Regulators Sport Diving Under 400 (41 Products)

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All(41)New(38)Used(3)

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Seac BCD Inflator Hose Picture

Seac BCD Inflator Hose

SKU: SECINHS67MFR: 0480014000000A
  • Durable inflator hose, premium diving accessory.
  • Ensures leak-proof air delivery for your BCD.
  • Optimal 3/8" thread for broad compatibility.
  • Resistant to corrosion, built for saltwater use.
  • Exceptional flexibility for easy maneuvering.
  • Reliable pressure rating, secure diving essential.
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$53.50
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Cressi XS2/AC2 Regulator and X Picture

Cressi XS2/AC2 Regulator and XS Octopus Package

SKU: PCKXS2MFR: PCKXS2
(9)
  • Cressi Regulator Package: Trusted brand quality.
  • XS2/AC2 Scuba Package: Includes 2-year warranty.
  • Complete Regulator Set: Excellent package price.
  • Dive confidently: High-performance scuba package.
  • Cressi Octopus Package: Enhanced safety features.
  • Quality Scuba Gear: Durable, reliable regulator.

Includes Free

$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Aqualung Helix Yoke Regulator Picture

Aqualung Helix Yoke Regulator

SKU: UDRHXYMFR: RG150000
(1)
  • Aqualung Regulator: Reliable, balanced diaphragm 1st stage.
  • Helix Regulator: Adjustable 2nd stage for easy breathing.
  • Scuba Regulator: Cold-water ready, Nitrox compatible to 40%.
  • Dive Regulator: Durable chrome plated brass 1st stage.
  • Yoke Regulator: Compact, lightweight design at just 31.22oz.
  • Aqualung Helix: 4 LP ports & 2 HP ports for customization.
In Stock
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Blue Reef Low Pressure Flex Ho Picture

Blue Reef Low Pressure Flex Hose

SKU: BLRLPFH
(51)
  • Durable low pressure hose for scuba diving use.
  • Reliable hose with 1500 psi working pressure.
  • Flexible hose crafted with HS-PVC & nylon.
  • 3/8-24 UNF male, 9/16-18 UNF female thread.
  • Ensures high performance for regulator systems.
  • Multiple color options for your dive accessories.
$20.95$37.95
In Stock
Blue Reef BCD Flex Hose Picture

Blue Reef BCD Flex Hose

SKU: BLRFHBC
(13)
  • Durable BCD hose with 1500 psi working pressure.
  • Polyethylene fiber braiding ensures reliable performance.
  • 3/8-24 UNF male thread for secure regulator fitting.
  • Quick-disconnect coupling for easy BCD attachment.
  • Available in multiple lengths for diving convenience.
  • High burst pressure (6000 psi) for diving safety.
$21.95$29.95
In Stock
Sherwood Brut Pro Regulator Picture

Sherwood Brut Pro Regulator

SKU: SWDBRPMFR: SRB9150
(13)
  • Sherwood regulator: reliable, durable scuba gear.
  • Balanced scuba regulator ensures effortless breathing.
  • Cold-water regulator: dive confidently in any temp.
  • Compact regulator design for streamlined diving.
  • Nitrox compatible regulator: up to 40% oxygen mix.
  • Durable regulator with marine-grade chrome-plated brass.

Includes Free

$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Scuba.com Round Regulator BagScuba.com Round Regulator Bag
360-Degree Regulator Swivel Picture

360-Degree Regulator Swivel

SKU: AQUS360MFR: AA56
(23)
  • Enhances regulator hose maneuverability underwater.
  • 360-degree swivel improves scuba regulator comfort.
  • Marine-grade brass ensures regulator swivel durability.
  • Standard threads fit most 2nd stage regulators.
  • Low-pressure swivel for optimal regulator performance.
  • Chrome-plated swivel resists corrosion effectively.
$59.95
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Highland by XS Scuba Compact D Picture

Highland by XS Scuba Compact DIN First Stage

SKU: XSSCDFMFR: HL406
(9)
  • Compact DIN First Stage: Reliable scuba gear.
  • Chrome-Plated Brass: Durable regulator material.
  • Non-Balanced Piston: Ensures easy breathing.
  • Two LP Ports, One HP Port: Adaptable regulator.
  • Lightweight Design: Enhances diving comfort.
  • Highland Regulator: Quality first stage design.
$109.95
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Cressi XS2/AC2 Piston Regulato Picture

Cressi XS2/AC2 Piston Regulator

SKU: CSBRXS2MFR: HX780000
(57)
  • Cressi XS2/AC2: Reliable scuba regulator system.
  • Dive/Pre-Dive Venturi: Adjustable 2nd stage regulator.
  • Durable chromed brass 1st stage for long life.
  • Compact, lightweight regulator: 35oz with hose.
  • Downstream demand valve: Easy, natural breathing.
  • 4 LP ports, 1 HP port: Streamline hose routing.

Includes Free

$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Cressi XS Compact Pro MC9 SC R Picture

Cressi XS Compact Pro MC9 SC Regulator

SKU: CSBRCPSMFR: HX782000
(7)
  • Cressi Regulator: Reliable scuba gear for all dives.
  • Compact Pro MC9: Lightweight regulator for easy travel.
  • Balanced Diaphragm: First stage ensures consistent airflow.
  • Adjustable 2nd Stage: Dive/Pre-Dive Venturi control switch.
  • Durable build: Chromed brass, techno-polymer elastomer.
  • Cressi regulator: Cold-water ready, downstream valve.

Includes Free

$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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XS Scuba Alt Air Octopus Picture

XS Scuba Alt Air Octopus

SKU: XSSAAO
(8)
  • XS Scuba Octopus: Reliable alternate air source.
  • Downstream demand valve ensures easy, safe breathing.
  • Compact, high-viz yellow cover for quick identification.
  • Chrome-plated brass & plastic build for durability.
  • Includes 36" LP hose with standard 3/8" fitting.
  • XS Scuba Alt Air: A dependable, budget-friendly choice.
$97.95$119.95
Temporarily On Backorder
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Aqualung Calypso Regulator Picture

Aqualung Calypso Regulator

SKU: UDRCLRMFR: RG126111
(12)
  • Aqualung Regulator: Reliable, downstream demand valve.
  • Calypso Regulator: Dive/Pre-Dive Venturi knob adjustability.
  • Scuba Regulator: Nitrox compatible up to 40% O2.
  • Durable Regulator: Chrome plated brass 1st stage build.
  • Compact Regulator: Lightweight techno-polymer 2nd stage.
  • Aqualung Scuba Gear: Four 3/8" LP ports for versatility.
Scuba.com Round Regulator Bag Picture

Scuba.com Round Regulator Bag

SKU: SCBVB05816MFR: VB05816
(2)
  • Durable regulator bag crafted from 1620D polyester.
  • Padded scuba regulator bag for secure gear protection.
  • Water-resistant regulator bag safeguards equipment.
  • Compact regulator bag with removable shoulder strap.
  • Lightweight regulator bag ensures easy portability.
  • Round regulator bag features a #10 heavy-duty zipper.
$29.95
In Stock
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Dive Rite XT2 Second Stage Onl Picture

Dive Rite XT2 Second Stage Only (No Hose)

SKU: DIVRG5200
(7)
  • Dive Rite XT2: Reliable second stage regulator.
  • Easy breathing regulator with adjustable settings.
  • Compact size, ideal for travel scuba diving gear.
  • Nitrox compatible up to 40% oxygen mixtures.
  • Pneumatically balanced for consistent performance.
  • Durable carbon fiber cover & stainless components.
$150.00
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Scubapro C370 Regulator, Secon Picture

Scubapro C370 Regulator, Second Stage Only

SKU: SCPC370MFR: 11.370.000
(1)
  • Scubapro C370: Reliable second stage regulator.
  • Adjustable knob offers easy breathing control.
  • Dive/Pre-Dive switch ensures optimal performance.
  • Air-balanced valve provides consistent airflow.
  • Durable nylon housing for long-lasting use.
  • Lightweight, compact Scubapro regulator design.

Includes Free

$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Cressi Octopus Compact Pro Picture

Cressi Octopus Compact Pro

SKU: CSBOCPNMFR: HX789500
(4)
  • Cressi Octopus: Reliable alternate air source.
  • Compact Pro: Lightweight, easy breathing design.
  • Downstream demand valve ensures peak performance.
  • Dive/Pre-Dive Venturi switch for adjustability.
  • 39.5" hose for optimal scuba gear configuration.
  • Techno-Polymer build: Durable, low profile octopus.
$179.95
In Stock
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Cressi XS Compact AC2 Regulato Picture

Cressi XS Compact AC2 Regulator

SKU: CSBACMFR: HX787051
  • Cressi Regulator: Reliable scuba gear, compact size.
  • Balanced flow-by piston ensures effortless breathing.
  • Adjustable 2nd stage for optimal dive performance.
  • Durable chromed brass 1st stage, polymer 2nd stage.
  • Compact XS2 regulator: Lightweight, easy servicing.
  • Ideal scuba regulator for warm water environments.
Ultra Black Silicone Mouthpiec Picture

Ultra Black Silicone Mouthpiece

SKU: AQUMPUB
(24)
  • Premium silicone for regulator accessories.
  • Ensures reliable performance underwater dives.
  • Durable build for extended regulator lifespan.
  • Compact design enhances diving experience.
  • Simple maintenance for regulator mouthpieces.
  • Provides clear visibility with black silicone.
$6.95$55.60
In Stock
Highland by XS Scuba Delrin DI Picture

Highland by XS Scuba Delrin DIN Regulator Cap

SKU: XSSDDCMFR: HL401
(3)
  • Delrin DIN regulator cap protects valve threads.
  • Ensures regulator's reliable performance underwater.
  • Durable Delrin material for extended product life.
  • DIN cap fits both 200/300 bar valves securely.
  • Regulator accessory with attached nylon cord included.
  • Compact design; essential diving equipment protection.
$26.00
In Stock
Oceanic Alpha 8 SP5 Piston Reg Picture

Oceanic Alpha 8 SP5 Piston Regulator, Black

SKU: OCNA8SP5BKMFR: 40.3520.29
(13)
  • Oceanic regulator: reliable, downstream valve.
  • Nitrox compatible scuba regulator, up to 40% O2.
  • First and second stage regulator, lightweight build.
  • Easy breathing regulator with adjustable settings.
  • Cold-water rated scuba gear regulator system.
  • Compact size regulator: four 3/8" LP ports, one HP.
XS Scuba Second Stage Hose QD  Picture

XS Scuba Second Stage Hose QD - Male Only

SKU: XSSSQDMMFR: AC991
(5)
  • Add QD fitting to your 2nd stage regulator hose.
  • Low-pressure QD for regulator, 200 psi (13.8 bars).
  • Durable brass build ensures reliable regulator use.
  • Quick-connect design for easy regulator attachment.
  • Compatible with XS Scuba's Second Stage Hose QD.
  • Essential diving accessory for regulator convenience.
$24.00
In Stock
Aqua Marine Sports Dive Flag D Picture

Aqua Marine Sports Dive Flag Design Regulator Bag

SKU: AQ4815MFR: 4815
  • Durable Cordura Nylon regulator bag protects gear.
  • Padded regulator bag ensures safe, secure transport.
  • Water-resistant dive regulator bag for marine sports.
  • Compact 12x12x6" regulator bag; portable design.
  • Inside mesh pockets organize dive regulator parts.
  • Quality Aqua regulator bag offers great value.
$29.95
In Stock
Scubapro S-Tek Expedition Thig Picture

Scubapro S-Tek Expedition Thigh Pocket

SKU: SCPSETPMFR: 23.614.000
(3)
  • Durable Cordura BCD pocket for diving gear storage.
  • Secure thigh pocket with adjustable, reliable straps.
  • Streamline diving profile with compact BCD accessory.
  • Quick-release buckles ensure ease of use underwater.
  • Military-grade webbing for ultimate diving durability.
  • Add essential storage to your Scubapro BCD system.
$65.00
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Ultra Clear Silicone Mouthpiec Picture

Ultra Clear Silicone Mouthpiece

SKU: AQUMPU
(9)
  • Premium silicone mouthpiece offers lasting comfort.
  • Universal fit: Compatible with most regulator stages.
  • Enjoy clear, unrestricted airflow while snorkeling.
  • Durable build ensures reliable, long-term snorkeling use.
  • Secure seal design enhances your snorkeling experience.
  • Great value: Quality replacement snorkeling mouthpiece.
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$6.95$55.60
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